InChI=1/C19H29N3O4/c1-4-6-12-26-16-9-7-15(8-10-16)19(25)21-13-18(24)22(11-5-2)14-17(23)20-3/h7-10H,4-6,11-14H2,1-3H3,(H,20,23)(H,21,25)/f/h20-21H 63458CCC72A50487